Board of Governors of the Federal Reserve System (U.S.), 1935-. "Approval of applications of Washington Bancorporation for National Bank of Washington and application of the United Mine Workers of America for Washington Bancorporation" in Press Releases of the Board of Governors of the Federal Reserve System
(July 19, 1983).
https://fraser.stlouisfed.org/title/9237/item/696005, accessed on January 19, 2026.